[rCMT] Mw=6.2 NEAR EAST COAST OF HONSHU, JAPAN

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Mon Nov 26 14:29:56 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007kebb NEAR EAST COAST OF HONSHU                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  ARU CTAO KIP KURK TIXI TLY ULN YAK                                                                 
Origin time: 2007  330  13  51  38
Original location (lat,lon,depth) :      37.4000    141.600  27   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.047345 Mtt :     -0.008312
Mff :     -0.039033 Mrt :      0.051750
Mrf :      0.226281 Mtf :     -0.025776
T-axis:  moment=     0.237   plunge=    50.707  azimuth=   278.864    
N-axis:  moment=     0.002   plunge=     3.908  azimuth=    13.654    
P-axis:  moment=    -0.238   plunge=    39.021  azimuth=   106.827    
best double couple: Mo=    0.238(x1.e26 dyncm)  Mw=6.2  tau=  3.4     
nodal planes (strike/dip/slip):   13.25/ 84.14/ 86.07     227.19/  7.05/123.74  
Centroid location :   36.967   141.863    19.911
Centroid time :      3.411
Variance reduction (%) :  35
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    1    0    0    2    3    0    0    0    0            
r-comp:     1    0    0    0    0    0    0    3    0    0    0    0            
t-comp:     0    0    0    0    0    0    1    3    0    0    0    0            
Total number of traces used =  15  
number of runs = 3
starttime = Mon Nov 26 07:22:30 MST 2007
endtime = Mon Nov 26 07:29:53 MST 2007
inversion time = Mon Nov 26 07:29:45 MST 2007 - Mon Nov 26 07:29:52 MST 2007
Solution produced by inversion of channels with var red > 2%



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